i'm year down in te-mechanical.i've problems in maths.how should i utilize time.i have very good practical knowledge.wud it affect my future

Dear , your practical knowledge wont effect your Maths studies, because both are totall different. But one think you can do that, make more interest in doint maths problems, have a look on previous question paers, try to solve those problems, keep doing regularly. I am sure you will do it.